Ventilation grill
Schrank February 12, 2
U.S. patent number D453,564 [Application Number D/131,755] was granted by the patent office on 2002-02-12 for ventilation grill. This patent grant is currently assigned to NuVent Inc.. Invention is credited to Anthony L. Schrank.
| United States Patent | D453,564 |
| Schrank | February 12, 2002 |
Ventilation grill
Claims
The ornamental design for a ventilation grill, as shown and described.
| Inventors: | Schrank; Anthony L. (Fairfield, OH) |
|---|---|
| Assignee: | NuVent Inc. (Cincinnati,
OH) |
| Appl. No.: | D/131,755 |
| Filed: | October 27, 2000 |
Related U.S. Patent Documents
| Application Number | Filing Date | Patent Number | Issue Date | ||
|---|---|---|---|---|---|
| 114388 | Nov 23, 1999 | D437405 | |||
| Current U.S. Class: | D23/393 |
| Current International Class: | 2304 |
| Field of Search: | ;D23/393,370,325,392,324,388,389 ;454/309 |
References Cited [Referenced By]
U.S. Patent Documents
| 805247 | November 1905 | Thompson |
| D358205 | May 1995 | Schrank |
Attorney, Agent or Firm: Wood, Herron & Evans, L.L.P.
Description
FIG. 1 is a top plan view of a ventilation grill showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a right side elevational view thereof, the left side elevational view being a mirror image; and,
FIG. 4 is a bottom plan view thereof.
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